|
|||||
|
|
| 高速公路隧道工程有限元分析 | |
| 引用本文： | 付强,王颖,徐方日,李勃.高速公路隧道工程有限元分析[J].邢台职业技术学院学报,2006,23(5):32-35. |
| 作者姓名： | 付强 王颖 徐方日 李勃 |
| 作者单位： | 1. 沈阳建筑大学,土木工程学院,辽宁,沈阳,110168 2. 抚顺市顺城区前甸乡詹家村抚顺县公路处,辽宁,抚顺,113103 3. 抚顺市临江路东段抚顺市公路管理处工程科,辽宁,抚顺,113006 |
| 摘 要： | 对隧道工程的初步设计方案进行分析。利用通用ANSYS有限元分析程序,对开挖岩体使用生死单元,进行隧道开挖模拟,从而获得隧道在各个施工开挖阶段隧道围岩的内力及支护结构的弯矩、轴力和剪力图。从有限元分析结果来看,设计方案所确定的开挖顺序是可行的,围岩能够自承稳定。本工程初步设计合理,支护设计能够满足工程要求。 |
| 关 键 词： | 隧道 有限元 初步设计 模拟 |
| 文章编号： | 1008-6129（2006）05-0032-04 |
| 收稿时间： | 2006-07-11 |
| 修稿时间： | 2006年7月11日 |
Finite Element Analysis on the Tunnel of Highway |
|
| FU Qiang,WANG Ying,XU Fang-ri,LI Bo.Finite Element Analysis on the Tunnel of Highway[J].Xingtai Vocational and Technical College,2006,23(5):32-35. | |
| Authors: | FU Qiang WANG Ying XU Fang-ri LI Bo |
| Abstract: | In this paper,the initial design project of the tunnel engineering has been simulated.By the use of finite element analysis(FEA)software of ANSYS,analysising the tunnel's construction and applying life and death unit to it when the tunnel has been dug,thus acquiring the stress of different excavation's stage in tunnel rock then plot the moment curve,the axial force graph and the shear graph of the protect structure in each construction.From the analysis result of the finite element,the order of the tunnel's dig design of this project is viable and the rock can be stable by itself.Thus the initial design of this engineering is feasible,and the protect design can be satisfied with the requirement in the tunnel construction. |
| Keywords: | tunnel initial design finite element analysis simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |